Sermon for
Trinity 11, August 16, 2026
1 John 1:5-2:2 5This
is the message we heard from him and proclaim to you: God is light. In him there is no darkness at all. 6If we say we have fellowship with
him but still walk in darkness, we are lying and do not put the truth into
practice. 7But if we walk in
the light, just as he is in the light, we have fellowship with one another, and
the blood of Jesus Christ, his Son, cleanses us from all sin. 8If we say we have no sin, we
deceive ourselves, and the truth is not in us.
9If we confess our sins, he is faithful and just to forgive
us our sins and to cleanse us from all unrighteousness. 10If we say we have not sinned, we
make him out to be a liar, and his Word is not in us. 2 My children, I write these things to
you so that you will not sin. If anyone
does sin, we have an Advocate before the Father: Jesus Christ, the Righteous
One. 2He is the atoning
sacrifice for our sins, and not only for ours but also for the whole world.
(EHV)
Stay in the
Light through faith in Christ.
Dear fellow redeemed,
Are
you afraid of the dark? Many people
are. The dark can be scary because we
don’t see what’s out there, or worse, that there may be something unseen right
nearby that threatens us. On the other
hand, what is perhaps even more common than fear of the dark is being afraid of
the light. Now, some might think that
doesn’t make much sense. However, in the
context of this letter, many, many people show themselves to be afraid of the
Light that is God. Therefore, you and I,
my friends, should Stay in the Light through faith in Christ.
John wrote, “This is
the message we heard from him and proclaim to you: God is light. In him there is no darkness at all.” By rights, we should all be afraid of the
darkness John mentions here, because it is everything that is opposed to
God. Yet, since the fall into sin, what
do you suppose attracts us more? To our
sinful nature, the darkness seems enticing, and once fallen, darkness seems
safer, because our consciences declare that our sin condemns us. And when caught in the darkness of sin, we
get everything about salvation and eternal life completely backwards.
Many years ago, I had a
granary that was infested with rats.
Anytime I slid the door open and switched on the light, there was an
explosion of rats scurrying every which way to find a hiding place. They were afraid of the light and afraid of
me (and perhaps my cats). They knew that
in the light, they were susceptible to death.
The same thing happens among people.
Far too many people turn against God or try to hide from Him because
they fear His judgment. If you look at
the empty church pews in so many locations, you will see evidence that my
statement is true. People who feel
guilty often avoid going to church, partly because they feel some inner shame,
but mostly, because they fear being confronted by believers, which shows that
consciences realize that their guilt is condemnable.
Likewise, because there is
so much sin in our world, and thus so many sinners, there is much fear among
those who reject God. There are many who
imagine that if they just don’t recognize that there is one true God, then He won’t
be able to touch them. Or perhaps, in
our guilt, we can convince ourselves that we shouldn’t be judged because we are
only doing what we desire to do, and we leave others alone to do what they
desire to do. Do you understand where
such thoughts might lead? John’s words
here give us the answer to any who would hide from God and His judgment, “If
we say we have no sin, we deceive ourselves, and the truth is not in us.” … “If
we say we have not sinned, we make him out to be a liar, and his Word is not in
us.” The result of this for any
sinner, and I might add for every unrepentant sinner, is only eternal
condemnation—whether that truth is believed or not.
This morning, as we continue
our catechism review, we focus on absolution.
This might be the part of repentance that many people miss. We can sometimes say we are sorry for the
evil we do, but without absolution—that is, without the declaration of
forgiveness for Jesus’ sake and trust in His forgiveness—the result of
recognized guilt will still bring only despair leading to hopelessness.
On the other hand, dear
friends, the cure for the hopelessness of guilt is to Stay in the Light
through faith in Christ. Remember
John’s message, “God is light. In him
there is no darkness at all. If we say
we have fellowship with him but still walk in darkness, we are lying and do not
put the truth into practice. But if we
walk in the light, just as he is in the light, we have fellowship with one
another, and the blood of Jesus Christ, his Son, cleanses us from all sin.” Light is purity. Light gives sight to those blinded by
darkness. Light’s power can cut or
heal.
Thus, the Light of God is
Jesus Christ who came into this world to remove the darkness from each of us
and replace it with the light of His holiness, an exchange purchased for us
with His blood shed on the cross. “This
saying is trustworthy and worthy of full acceptance: ‘Christ Jesus came into
the world to save sinners.’” (1 Timothy 1:15) The darkness of sin covered each of us and made
us afraid of the One who was appointed from everlasting to be our Judge. It was the same for every sinner of the
world, and every population of people gathered together with each other, both
ancient and modern, sought a way to claw their way out of the darkness, but
there was no hope to be found, until Jesus came into the world to fulfill the
promise given in the beginning when mankind sinned and first hid from God.
One thing about the God
who is Light is that He is always faithful to His promises and to His love for
us. Though there was no good to be found
in any person on earth, God sought only faith in His love. For that reason, He counted all of our guilt
as if it belongs to Jesus, and He punished every last shred of guilt, every
infraction of the law, and every shortcoming of imperfect man as though belonging
to His holy, innocent, God-fearing Son.
Therefore, because the penalty for all the sin of the world was paid for
in that brutal, murderous assault on Jesus at the cross, God’s justice allows
only pardon for sin in us.
John says, “If we
confess our sins, he is faithful and just to forgive us our sins and to cleanse
us from all unrighteousness.” Since
Jesus has paid our debt in full, there is no price we could pay, no hoops to
jump through, no mountain to climb, no works that might remove the stain of our
guilt. Only Jesus’ blood washes away the
stench that kept God at arm’s length.
Yet, dear people of God, that is exactly what was fulfilled for you and
me on the cross.
John wrote this letter to
plead for all the people of the world to come out of hiding and into the light
of Christ Jesus. Already while He walked
this earth, Jesus made it clear that though He is given authority to judge the
world, that is not why He came as a baby in Bethlehem. Jesus declared, “God did not send his Son into the world
to condemn the world, but to save the world through him. The one who believes in him is not condemned,
but the one who does not believe is condemned already, because he has not
believed in the name of the only-begotten Son of God.” (John 3:17-18)
To deny our guilt leaves
us eternally condemned for as St. John wrote, “If we say we have not sinned,
we make him out to be a liar, and his Word is not in us.” Apart from faith in Jesus, there is only
darkness, condemnation, hopelessness, and fear.
Now granted, sometimes that fear may come across as boastful arrogance,
but the only sure way to forgiveness and salvation is to fall before our God in
company with others like the tax collector at the temple, pleading, “God, be
merciful to me, a sinner!” (Luke 18:13)
This honest admission and plea is all that God seeks from us. God knows that we cannot offer Him anything
that is not already owed Him. Yet, His
love for us seeks nothing but faith in His Son as our Lord and Savior.
For that reason and that
reason alone, St. John assured his readers, “My children, I write these
things to you so that you will not sin.
If anyone does sin, we have an Advocate before the Father: Jesus Christ,
the Righteous One. He is the atoning
sacrifice for our sins, and not only for ours but also for the whole world.” Every sin means we have turned back to the
darkness in which the devil is in control.
Yet, as long as we have faith in Jesus, He is with us to pull us back
into the light because it is His light that covers us and gives us the way to
heavenly peace.
God made Jesus the atoning
sacrifice for the world. There is no one
on earth, or ever living on earth, whose guilt was not paid for by the death of
that One and Only Son of God. At the
same time, our Redeemer didn’t stay dead, for He rose from the grave just as He
had promised, and He ascended to heaven for the main purpose of interceding for
us with His Father. Because of Christ’s
dedication to our salvation, the devil can never again accuse us of any
sin. The sins of the world have been
paid for, so there is no reason to hide from God. There is no reason to fear His judgment,
because the judgment of God for all of us has already fallen on His own beloved
Son, and with that debt paid by Jesus’ blood, God now calls us forgiven and
welcomes all who believe in His Son as His own holy, dearly loved children.
Therefore dear friends,
having heard the Word of your God, and having been washed clean by the powerful
cleansing of Baptism, come humbly, confidently, and regularly before your God
and Savior. Hear Him again and again
tell of the sacrifice He made to give you peace. Then by the power of His Holy Spirit in the Word
and the healing food of the Lord’s Supper, Stay in the Light through faith
in Christ. Amen.
The
Lord of peace himself give you peace at all times and in every way. The grace of our Lord Jesus Christ be with
you all. Amen.